Description
Overview
The Edge Products Computer Chip Programmer is a diesel-focused tuner and programmer built for Chevrolet and GMC 6.6 trucks. Designed as an engine service and performance tool, it flashes your ECM/TCM with proven power calibrations and gives you real driving control through selectable tunes. With a clear color display and built-in speedometer functionality, it puts meaningful engine adjustments and monitoring capability right at your fingertips.
Performance Tunes for Every Drive
Rather than a one-size-fits-all approach, this programmer delivers multiple ready-to-run performance tunes so you can match your setup to the task ahead. Whether you’re hauling a loaded gooseneck, running errands unladen, or want to squeeze out more efficiency, there’s a calibration engineered for the job. Choose from Heavy Trailer, Light Trailer, Economy, and Extreme tunes to adapt your 6.6 diesel to daily driving, towing, and everything in between.
- Four performance tunes: Heavy Trailer, Light Trailer, Economy, and Extreme
- Diesel-specific tuning for Chevrolet and GMC 6.6 applications
- Color display for clear on-device readouts
- Speedometer correction support
- Flash your ECM/TCM and return to factory settings when needed
How the Tunes Work
The Extreme tune is built to deliver the most aggressive gains, while the Economy tune leans toward improved everyday efficiency. The Heavy Trailer and Light Trailer options let you calibrate around your load, so your truck responds appropriately whether you’re pulling a heavy rig or a lighter trailer. Once installed, the flash can be returned to factory settings at any time, giving you flexibility to run stock when you want to.
Important: One-Vehicle Unlock
This device can unlock and tune only one vehicle. Once the ECM/TCM is unlocked and flashed, the flash can be returned to factory settings, but the Unlock process cannot be reversed. If VIN lock and ECM Unlock has been completed, the device is non-returnable. Plan your installation accordingly and confirm the truck you intend to pair it with before beginning the unlock.
Fitment & Compliance
This programmer is engineered for Chevrolet and GMC 6.6 diesel trucks. It carries Emission Code 7 and is not 50-state legal, not CARB (California) compliant, and is not intended for use on vehicles where such certification is required. A California Proposition 65 warning applies. The device does not accept custom tunes and does not support custom tuning, Wi-Fi updates, video, in-cab monitoring, pods and mounts, or 5-volt data logging inputs, and it does not include an AC adapter.
For 6.6 diesel owners who want straightforward, load-appropriate power and drivability upgrades from a recognized name in tuning, the Edge Products Computer Chip Programmer offers a focused, effective solution. Select the tune that fits your drive and get more from your Chevrolet or GMC diesel.











